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A glass of unsweetened grape must, deep purple-red and slightly cloudy, with a smooth, juice-like consistency.

Unsweetened grape must Calories

Contains natural grape sugars, no added sugar

In season: Autumn

CALORIES · 100 G

71kcal

GI

48medium

POTASSIUM · 100 G

104mg

FIBER · 100 G

0.2g

Quick answer

1 cup (medium) of Unsweetened grape must (240 g) has 170 calories. That works out to 71 calories per 100 g. It contains 43 g of carbs, 0.7 g of protein, 0.2 g of fat and 0.5 g of fiber. Its 7.7 mg of Vitamin C covers 9% of the Daily Value. Its glycemic index is 48 (medium), so it raises blood sugar at a moderate pace.

Unsweetened grape must Nutrition Facts

Selected: 1 cup (medium) · 240 g

170

KCAL / 240G

Carbs

43g

· 16% DV

Protein

0.7g

· 1% DV

Fat

0.2g

· 0% DV

Fiber

0.5g

· 2% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 97% · Protein 2% · Fat 1%

Unsweetened grape must nutrition facts table · 1 cup (medium) (240 g)

NutrientAmount% DV
Calories170 kcal
Total fat0.2 g0%
Saturated fat0.05 g0%
Trans fat0 g
Sodium9.6 mg0%
Total carbohydrate43 g16%
Fiber0.5 g2%
Protein0.7 g1%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Cup of Unsweetened grape must?

ServingAmountCalories
1 cup (medium)240 g170 kcal
1 teaspoon (small)5 g4 kcal
1 tablespoon (medium)15 g11 kcal
1 ounce (small)30 g21 kcal
100 g100 g71 kcal
1 cup (half)120 g85 kcal
1 bottle (small)250 g178 kcal
1 cup (large)360 g256 kcal
1 bottle (whole)1000 g710 kcal

Calculated from 71 calories per 100 g.

Frequently Asked Questions About Unsweetened grape must

What is unsweetened grape must?

Unsweetened grape must is juice made by crushing fresh grapes, with no sugar added. It retains the grapes’ natural sugars, so “unsweetened” means it has no added sweetener—not that it tastes sour or contains no sugar.

Does unsweetened grape must contain alcohol?

Fresh, unfermented unsweetened grape must contains no alcohol. If it is left to ferment, natural yeasts can turn its sugars into alcohol; fizzing, a yeasty smell, or a distinctly sour taste can signal fermentation.

What is the difference between unsweetened grape must and grape juice?

Unsweetened grape must is freshly pressed grape juice before fermentation, with no added sugar. Packaged grape juice may be filtered, heat-treated, or otherwise processed, so the terms can describe products made and preserved differently.

How is unsweetened grape must made?

Unsweetened grape must is made by crushing grapes and collecting the juice. It is generally minimally processed; some products may also be filtered or pasteurized to clarify or preserve them, without adding sugar.

Can you use unsweetened grape must in cooking?

Yes, unsweetened grape must can add fruity sweetness to sauces, marinades, and baked goods. It is thinner and less concentrated than grape molasses, so reduce it gently if a recipe needs a more intense, syrupy flavor.

How is unsweetened grape must different from grape molasses?

Unsweetened grape must is the liquid pressed from grapes, while grape molasses is made by boiling grape juice down until it becomes thick and concentrated. They are not interchangeable in equal amounts because molasses is much more intense.

Does unsweetened grape must have natural sugar?

Yes, unsweetened grape must contains the grapes’ naturally occurring sugars. The name means no sugar was added during preparation; it does not mean the drink is sugar-free or unable to affect blood glucose.

How should you store unsweetened grape must after opening?

Keep opened unsweetened grape must refrigerated in a tightly closed container and use it promptly, since it can ferment. For a packaged product, follow its opening and storage directions; discard it if it becomes fizzy or develops an unusual smell.

Can unsweetened grape must ferment into wine?

Yes, grape must can ferment into wine when yeast converts its natural sugars into alcohol. Unsweetened grape must is not wine while it remains unfermented, but it may begin fermenting if stored for too long or under unsuitable conditions.

Is unsweetened grape must suitable for people with diabetes?

People with diabetes should treat unsweetened grape must as a source of natural sugar, even though none has been added. Its effect varies with serving size and individual glucose response, so ask your diabetes care team how to fit it into your plan.

Unsweetened grape must Vitamins & Minerals

Vitamins

Vitamin C

7.68mg · 9% DV

B6

0.1mg · 6% DV

B1

0.05mg · 4% DV

B3

0.48mg · 3% DV

Minerals

Copper

0.07mg · 8% DV

Potassium ⭐

250mg · 7% DV

Manganese

0.17mg · 7% DV

Phosphorus

43mg · 6% DV

Sodium

9.6mg · 0% DV

Unsweetened grape must Glycemic Index

GLYCEMIC INDEX

48
Medium
0 Low5570100

GLYCEMIC LOAD

21.6
High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Unsweetened grape must

To burn the 170 calories in 1 cup (medium) (240 g):

🚶

42min

Walking (5 km/h)

🏃

17min

Running (8 km/h)

🚴

23min

Cycling

🏊

20min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Unsweetened grape must?

Unsweetened grape must is the unfermented juice pressed from fresh grapes. “Unsweetened” means no sugar has been added; the grapes still contribute their natural sugars. It is distinct from wine, and unlike a concentrate, it is not reduced by prolonged cooking.

Its flavour is fruity and naturally sweet, with colour and intensity varying by grape variety. In grape-growing regions it may be enjoyed fresh and chilled as a non-alcoholic drink; elsewhere, it can be served alongside a meal or as a refreshing alternative to sweetened beverages. Some must is cloudy if small grape particles remain.

It is mostly carbohydrate, with very little protein or fibre. Dilute it with water if you prefer a lighter, less sweet drink.

How Nutritious Is Unsweetened grape must?

Nutrient density

Low

28/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

34/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Unsweetened grape must Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Unsweetened grape must Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Unsweetened grape must Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Unsweetened grape must Fat Profile

SATURATED

0.05g

MONOUNSATURATED

0g

POLYUNSATURATED

0.02g

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Nutrition data compiled from USDA FoodData Central and scientific sources.